It is easier to memorize the N-terms of the Binomial Coefficient rather than derive them from the Additional Math [...]
Additional Math – Binomial theorem – Using Normal Expansion vs Binomial Theorem
The above video shows two method of expanding the expression; using the algebraic expansion (rainbow method) versus the binomial theorem. [...]
Additional Math Video – Binomial Theorem – Find the Term Independent of x
This Binomial Theorem Video explains how to find the term independent of x is a clear and concise manner. His [...]